First off, I'm a girl. Sorry for the misleading name 
I'm 16, and I think I get a little bit too nervous about the possibility of having a boyfriend. or even liking someone who likes me back. I've had a boyfriend before, but I broke up with him after a week because it made me so anxious all the time.
Am I the only one like this? How do I get over it? All I can think about is what I don't know how to do, and how I can mess things up and embarrass myself.

I'm 16, and I think I get a little bit too nervous about the possibility of having a boyfriend. or even liking someone who likes me back. I've had a boyfriend before, but I broke up with him after a week because it made me so anxious all the time.
Am I the only one like this? How do I get over it? All I can think about is what I don't know how to do, and how I can mess things up and embarrass myself.